Denial of service vulnerability exists when System.IO.Pipelines improperly handles requests
A denial of service vulnerability exists when System.IO.Pipelines improperly handles requests, aka "System.IO.Pipelines Denial of Service." This affects .NET Core 2.1, System.IO.Pipelines, ASP.NET Core 2.1.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| .NET (NuGet) | Microsoft.AspNetCore.All | >= 2.1.0, < 2.1.4 | 2.1.4 |
| .NET (NuGet) | Microsoft.AspNetCore.App | >= 2.1.0, < 2.1.4 | 2.1.4 |
| .NET (NuGet) | System.IO.Pipelines | >= 4.5.0, < 4.5.1 | 4.5.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H- Weakness (CWE)
-- Platform
- .NET (NuGet)
- Package
Microsoft.AspNetCore.All, Microsoft.AspNetCore.App, System.IO.Pipelines- Disclosed
- 16.10.2018
- Updated
- 11.10.2026 11:23
Sources and licenses
OSV / GitHub Advisory Database - GHSA-j378-6mmw-hqfr - CC BY 4.0
Vulnerability history: Microsoft.AspNetCore.All
All published vulnerabilities of this package (.NET (NuGet)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 10
- First → latest
- 10.2018 05.2022
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 6
- Medium 4
Disclosures per year
- 2018: 4
- 2019: 0
- 2020: 0
- 2021: 0
- 2022: 6
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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Denial of service vulnerability exists when System.IO.Pipelines improperly handles requests this entry
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